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Title page for etd-0829111-225101


URN etd-0829111-225101 Statistics This thesis had been viewed 1309 times. Download 0 times.
Author Chih-Chiang Sun
Author's Email Address No Public.
Department Electrical Engineering
Year 2010 Semester 2
Degree Master Type of Document Master's Thesis
Language zh-TW.Big5 Chinese Page Count 84
Title BROADBAND CIRCULARLY POLARIZED ANTENNA THROUGH COUPLING OF AN L-SHAPED MONOPOLE TO A U-SHAPED STRIP RING
Keyword
  • inverted L-shaped
  • inverted U-shaped
  • circular polarization
  • Monopole antenna
  • WiMAX
  • WLAN
  • WLAN
  • WiMAX
  • Monopole antenna
  • circular polarization
  • inverted U-shaped
  • inverted L-shaped
  • Abstract In this thesis, a wideband circularly polarized antenna for WiMAX and WLAN band applications is presented , this antenna uses an inverted L-shaped monopole coupling to a U-shaped strip ring the strip ring is etched on the back side of the monopole, this antenna operates a return–loss bandwidth of 1.9GHz(2.1-4.0GHz) and an axial-ratio bandwidth of 1.8GHz (2.1-3.9GHz) and the peak antenna gain in 2.1-3.9GHz is around 1.75dBic to 3.75dBic .
    Advisor Committee
  • The-Nan Chang - advisor
  • Files indicate not accessible
    Date of Defense 2011-07-29 Date of Submission 2011-08-30


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